<div class="overview-right">
    <div style="position: relative;">
        <div echarts class="right-echart-first" [options]='option1'></div>
        <button nz-button nzType="primary" [routerLink]="['/overview/powerDetail']">详情</button>
    </div>
    <div echarts class="right-echart-second" [options]='option2' (chartClick)='onChartClick($event)'></div>
</div>